331201233313 has 8 divisors (see below), whose sum is σ = 355622866560. Its totient is φ = 307328400960.

The previous prime is 331201233299. The next prime is 331201233317. The reversal of 331201233313 is 313332102133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 331201233313 - 2²¹ = 331199136161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331201233317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137198973 + ... + 137201386.

It is an arithmetic number, because the mean of its divisors is an integer number (44452858320).

Almost surely, 2^331201233313 is an apocalyptic number.

It is an amenable number.

331201233313 is a deficient number, since it is larger than the sum of its proper divisors (24421633247).

331201233313 is a wasteful number, since it uses less digits than its factorization.

331201233313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274400447.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 331201233313 its reverse (313332102133), we get a palindrome (644533335446).

The spelling of 331201233313 in words is "three hundred thirty-one billion, two hundred one million, two hundred thirty-three thousand, three hundred thirteen".